Start in Leeuwarden (there's a tower "Oldenhove") and drive to:
Sneek, IJlst, Sloten, Stavoren, Hindeloopen, Workum, Bolsward, Harlingen, Franeker, Dokkum, Leeuwarden (finish).
Each city has old buildings, canals or riet-roofed farms, and since 2019 a special big fountain. This route can be walked, rowed, biked, pedalled, but was originally skated!! An immens cruel, cold adventure (https://en.wikipedia.org/wiki/Elfstedentocht)
Every city has it's own beauties, but don't miss the planetarium in Franeker, build in the ceiling of the small house of Eise Eisinga (https://www.planetarium-friesland.nl/en/). Lakes, forests, meadows, dikes, harbours, old ships, history!
roadconditions are very good, choose curvy road-settings because along the way is so much to see.
too much to describe. Eat icecream in Lemmer, visit the special art-fountain in every city, sit on a dike and watch the boats,